Helmet shock absorber



FIG. 1 is a front view of my design for a helmet shock absorber placed in the helmet;

FIG. 2 is a side view thereof;

FIG. 3 is a top view thereof;

FIG. 4 is a rear view thereof.

FIG. 5 is an enlarged side view of an individual shock absorber shown separately for clarity of illustration;

FIG. 6 is an enlarged perspective view thereof; and,

FIG. 7 is an enlarged cut-away side view thereof in place in the helmet.

Certain features of the helmet are presented in broken lines to show environment and form no part of the claimed design. 

CLAIM I claim the ornamental design for a helmet shock absorber, as shown and described. 